2024/08/20-03:03:51.487705 140500380743232 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00: fork to child time = 0.034534 sec 2024/08/20-03:03:51.488969 140500380743232 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00 2024/08/20-03:03:51.494673 140500380743232 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00 2024/08/20-03:03:51.496457 140500380743232 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:03:51.496841 140500380743232 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:03:51.538240 140500380743232 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-01315/att-00/MANIFEST-14629260 2024/08/20-03:03:51.587649 140500380743232 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-01315/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14630706, last_sequence is 189825131130, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14630561 2024/08/20-03:03:51.587659 140500380743232 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:03:51.587736 140500380743232 [version_set.cc:5652] Creating manifest 14630706 2024/08/20-03:03:51.610558 140500380743232 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:03:51.624309 140500380743232 [compaction_job.cc:2433] [default] [JOB 1315] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-03:03:51.624330 140500380743232 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 682 Base level 1, inputs: [14630674(12MB)], [14630649(48MB) 14630650(47MB) 14630651(6848KB)] 2024/08/20-03:03:51.736487 140500380743232 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-03:03:51.736524 140500380743232 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-03:03:51.736547 140500380743232 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-03:03:51.736563 140500380743232 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-03:03:51.736577 140500380743232 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-03:03:52.195235 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630707.sst) /dev/shm/ToplingTemp/Topling-127732-abP7DG 2024/08/20-03:03:52.729626 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630707.sst): first pass time = 0.53's, 125.595'MB/sec 2024/08/20-03:03:54.016776 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630707.sst): old prealloc_size = 73819750, real_size = 49566656 2024/08/20-03:03:54.016870 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630707.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.39 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-03:03:54.555746 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630707.sst): second pass time = 1.29's, 48.016'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 95.010'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 38063.888'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.188'MB/sec write SST data time = 0.09's, 550.690'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 21045.872'MB/sec zip my value time = 1.29's, unzip length = 0.062'GB zip my value throughput = 48.016'MB/sec zip pipeline throughput = 136.972'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.39 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.39 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.4850 value = 1.2950 dict = 1.00 all = 1.3105 } Zip/UnZip{ index = 0.6734 value = 0.7722 dict = 1.00 all = 0.7631 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 2.022468072 MB/sec (with seq num) write speed all = 1.941388662 MB/sec (without seq num) 2024/08/20-03:03:54.621114 140500380743232 [compaction_job.cc:1944] [default] [JOB 1315] Generated table #14630707: 335545 keys, 51208301 bytes, temperature: kWarm 2024/08/20-03:03:54.621211 140500380743232 EVENT_LOG_v1 {"time_micros": 1724094234621153, "cf_name": "default", "job": 1315, "event": "table_file_creation", "file_number": 14630707, "file_size": 51208301, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409424, "largest_seqno": 189825011659, "table_properties": {"data_size": 47674992, "index_size": 1807616, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724094232, "oldest_key_time": 0, "file_creation_time": 1724094232, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14630707, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:03:54.674443 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630708.sst) /dev/shm/ToplingTemp/Topling-127732-oKbFxF 2024/08/20-03:03:55.764560 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630708.sst): first pass time = 1.09's, 61.564'MB/sec 2024/08/20-03:03:57.520656 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630708.sst): old prealloc_size = 73819750, real_size = 48527688 2024/08/20-03:03:57.520735 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630708.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.31 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-03:03:57.852220 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630708.sst): second pass time = 1.74's, 35.510'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.33's, 151.305'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17833.625'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.307'MB/sec write SST data time = 0.06's, 857.691'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16774.693'MB/sec zip my value time = 1.74's, unzip length = 0.062'GB zip my value throughput = 35.510'MB/sec zip pipeline throughput = 146.351'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.31 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.31 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.4667 value = 1.2952 dict = 1.00 all = 1.3377 } Zip/UnZip{ index = 0.2885 value = 0.7721 dict = 1.00 all = 0.7476 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 2.024304239 MB/sec (with seq num) write speed all = 1.943154148 MB/sec (without seq num) 2024/08/20-03:03:57.912920 140500380743232 [compaction_job.cc:1944] [default] [JOB 1315] Generated table #14630708: 335545 keys, 50168523 bytes, temperature: kWarm 2024/08/20-03:03:57.912996 140500380743232 EVENT_LOG_v1 {"time_micros": 1724094237912964, "cf_name": "default", "job": 1315, "event": "table_file_creation", "file_number": 14630708, "file_size": 50168523, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409644, "largest_seqno": 189825011653, "table_properties": {"data_size": 47669328, "index_size": 774336, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724094234, "oldest_key_time": 0, "file_creation_time": 1724094234, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14630708, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:03:57.951919 140500380743232 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630709.sst) /dev/shm/ToplingTemp/Topling-127732-Ey7JFG 2024/08/20-03:03:58.142585 140500380743232 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630709.sst): first pass time = 0.19's, 98.513'MB/sec 2024/08/20-03:03:58.403241 140500380743232 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630709.sst): part-0: reject ZipStore ratio = 0.866 2024/08/20-03:03:58.457765 140500380743232 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630709.sst): old prealloc_size = 73819750, real_size = 17675320 2024/08/20-03:03:58.457854 140500380743232 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630709.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 93886 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 4.01 raw-val = 0.0173 GB zip-val = 0.0173 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:03:58.501488 140500380743232 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00/14630709.sst): second pass time = 0.26's, 66.509'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.04's, 410.337'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8787.770'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.999'MB/sec write SST data time = 0.02's, 888.375'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.26's, unzip length = 0.017'GB zip my value throughput = 66.509'MB/sec zip pipeline throughput = 89.277'MB/sec entries = 93886 avg-key = 16.00 avg-zkey = 4.01 avg-val = 184.00 avg-zval = 184.00 usrkeys = 93886 avg-key = 8.00 avg-zkey = 4.01 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 93886 bytes = 293408 } seq expand size = 657202 multi value expand size = 0 cnt WriteAppend = 2116 UnZipSize{ index = 0.0008 GB value = 0.0173 GB dict = 0.00 MB all = 0.0188 GB } __ZipSize{ index = 0.0004 GB value = 0.0173 GB dict = 0.00 MB all = 0.0179 GB } UnZip/Zip{ index = 1.9949 value = 1.0000 dict = 0.00 all = 1.0463 } Zip/UnZip{ index = 0.5013 value = 1.0000 dict = 0.00 all = 0.9558 } ---------------------------- total value len = 62.442860 GB avg = 0.180 KB (by entry num) total key len = 6.800997 GB avg = 0.020 KB total ukey len = 3.195627 GB avg = 0.008 KB total ukey num = 0.390098537 Billion total entry num = 0.346976545 Billion write speed all = 2.024834108 MB/sec (with seq num) write speed all = 1.943663593 MB/sec (without seq num) 2024/08/20-03:03:58.528198 140500380743232 [compaction_job.cc:1944] [default] [JOB 1315] Generated table #14630709: 93886 keys, 17946345 bytes, temperature: kWarm 2024/08/20-03:03:58.528258 140500380743232 EVENT_LOG_v1 {"time_micros": 1724094238528227, "cf_name": "default", "job": 1315, "event": "table_file_creation", "file_number": 14630709, "file_size": 17946345, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189803039649, "largest_seqno": 189825011656, "table_properties": {"data_size": 17275216, "index_size": 376512, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 1502176, "raw_average_key_size": 16, "raw_value_size": 17275024, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 93886, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724094237, "oldest_key_time": 0, "file_creation_time": 1724094237, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14630709, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:03:58.538784 140500380743232 [compaction_job.cc:699] job-01315: subcompact[0], size: 0.119323 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01315/att-00 [14630707,14630708,14630709] 2024/08/20-03:03:58.563426 140500380743232 (Original Log Time 2024/08/20-03:03:51.624412) EVENT_LOG_v1 {"time_micros": 1724094231624349, "job": 1315, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14630674], "files_L2": [14630649, 14630650, 14630651], "score": 0.985769, "input_data_size": 120903860, "oldest_snapshot_seqno": 189825130309} 2024/08/20-03:03:58.563429 140500380743232 (Original Log Time 2024/08/20-03:03:58.563035) [compaction_job.cc:2018] [default] [JOB 1315] Compacted 1@1 + 3@2 files to L2 => 119323169 bytes 2024/08/20-03:03:58.563431 140500380743232 (Original Log Time 2024/08/20-03:03:58.563373) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 17.5 rd, 17.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(12.3, 103.0 +0.0 blob) out(113.8 +0.0 blob), read-write-amplify(18.6) write-amplify(9.3) OK, records in: 767058, records dropped: 2082 output_compression: Snappy 2024/08/20-03:03:58.563437 140500380743232 (Original Log Time 2024/08/20-03:03:58.563410) EVENT_LOG_v1 {"time_micros": 1724094238563394, "cf": "default", "job": 1315, "event": "compaction_finished", "compaction_time_micros": 6914387, "compaction_time_cpu_micros": 1938376, "output_level": 2, "num_output_files": 3, "total_output_size": 119323169, "num_input_records": 767058, "num_output_records": 764976, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 100239602, "file_range_sync_nanos": 0, "file_fsync_nanos": 2246, "file_prepare_write_nanos": 109614, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:03:58.679409 140500380743232 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724094231,"executesMs":7068,"compactionJobId":1315,"attempt":0,"compactionInputRawBytes":153411600,"compactionInputZipBytes":120903860,"compactionOutputRawBytes":0,"compactionOutputZipBytes":119323169,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-1fb0136f94ed0b6be2d500f1b8b9e638-7d3a83f5e8fd1a35-00"}}, response = 2024/08/20-03:03:58.679517 140500380743232 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-01315/att-00: olev 2, work 7.069 s, result 6.072 ms, install 0.418 ms, input{raw 146.305 MiB zip 115.303 MiB}